Average Co-Inventor Count = 17.99
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Tdk Taiwan Corporation (4 from 630 patents)
4 patents:
1. D908775 - Driving unit for a camera lens
2. D902981 - Driving unit for a camera lens
3. D902982 - Driving unit for a camera lens
4. D891504 - Driving unit for a camera lens